baber/WOPTO huggingface dataset:
Patent JP-H04160925-A (JP)
Title: Frequency multiplying circuit
Inventor: KAWANA HIDEO
IPC: H03L7/18
Filed: 1990-10-25
Abstract: PURPOSE:To convert beat sound into white noise by always overlaying a low frequency onto the oscillating control signal of a voltage control oscillator by increasing the frequency variation width of a clock generated by a frequency multiplying circuit in a PLL circuit and expanding the band of beat component generated between reference clock systems. CONSTITUTION:Since by connecting a second capacitor C2 between the output from phase comparator 2 and the ground, the pulse wave form of an output from the phase comparator 2 is integrated, a signal inputted to a loop filter is varied at a constant interval when the low frequency component considerably is increased. Thus, the oscillating clock frequency of voltage control oscillator 4 is always varied while centering to a frequency which is N times as much as the reference clock. Thus, the level of beat component is lowered and converted into white noise in terms of tone quality, as well.
Patent JP-H08140921-A (JP)
Title: Manufacture of part for endoscope
Inventor: INOUE AKIRA
IPC: C25D11/04
Filed: 1994-11-24
Abstract: PURPOSE: To provide a manufacturing method of a part for an endoscope which has a substantial resistance to various chemicals to be used for sterilization and disinfection of an endoscope. CONSTITUTION: The surface of a part made of an aluminum alloy used for an endoscope undergoes an anodic oxidation to form a porous oxidized film thereon. Thereafter, the surface of the porous oxidized film is brought into contact with a pressurized steam to seal pores thereof.
Patent JP-H06224703-A (JP)
Title: Semiconductor integrated circuit
Inventor: FURUKI KATSUYA
IPC: H03K3/356
Filed: 1992-10-02
Abstract: PURPOSE:To obtain the semiconductor integrated circuit whose circuit operation is quickened without increasing the drive capability of a drive circuit of a pre-stage, whose power consumption is low and in which no inverted clock signal is required. CONSTITUTION:The integrated circuit is provided with a couple of MOS transistor groups 1a, 1b whose gate receives a couple of complementary input signal groups set between two different reference potential points, a 1st switching TR Q1 turned on/off by a clock signal, and a couple of 2nd switching TRs Q21, Q22 in cross connection to the said couple of MOS transistor groups 1a, 1b.
Patent JP-H10132955-A (JP)
Title: Displaying method for result of environmental influence prediction
Inventor: NAGUMO YASUSHI
IPC: G01W1/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide information in a form of coping with both shortening image drawing process time required for the distribution of concentration of emitted material and meeting the application purpose of users. SOLUTION: An image drawing area window 2 and an image drawing control operating window 3 are displayed over the scope of a display device 1, a group of buttons 4 for switching the display and operating the input/output of display files, are disposed in the image drawing control operating window 3, and a topographical map 5 is drawn over the scope of the image drawing area window 2, and an emitting source 6 of emitted material is drawn over the topographical map 5, a condition that the material to be emitted is emitted to the atmosphere out of the emitting source 6, is drawn over the image drawing area window 2, lattices 7 for computing concentration are formed over the scope of the image drawing area window 2 at appropriate intervals, and color in response to a concentration value computed by the lattices 7 is thereby given to the lattices 7.
Patent JP-S63137953-A (JP)
Title: Release composition, blend containing the same and production of elastomer molded product
Inventor: PEETERU HAASU
IPC: C08K5/09
Filed: 1987-11-18
Abstract: The present invention is directed to a mold release composition which is a solution, liquid at room temperature, of (A) at least one zinc salt of a straight chain or branched, saturated or unsaturated aliphatic carboxylic acid containing 8 to 24 carbon atoms in (B) at least one organic compound containing nitrogen which is liquid at room temperature, the solution containing the zinc salt in a quantity of about 10 to 75% by weight, based on the total weight of the composition. The present invention is additionally directed to an isocyanate reactive mixture containing isocyanate reactive compounds and the above described mold release composition. The present invention is further directed to a process for the preparation of molded products based on the above mixture and to the molded products obtained according to this process.
Patent JP-H11123780-A (JP)
Title: Single facer
Inventor: ISHIBUCHI HIROSHI
IPC: B31F1/36
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a corrugated cardboard sheet with high impact absorbing capability by first, applying a moistening treatment and a heating treatment to a core paper, then supplying the core paper at a specified feed rate to reduce an air pressure at the time of corrugation process and at the same time, maintaining the crest form of a corrugation as specified and further, making the spring-back of the core paper hardly occur. SOLUTION: This single facer comprises a moistening/heating device 30a which is installed on the upstream side of an air pressurizing/corrugation feed mechanism 112 and applies a moistening treatment and a heating treatment to a core paper 4 and a feed mechanism 31 which feeds the core paper 4 treated by the moistening/heating device 30a to the air pressurizing/corrugation feed mechanism 112 at a specified feed rate.
Patent JP-H04162058-A (JP)
Title: Scanning optical device
Inventor: SUZUKI MAKOTO
IPC: G03G15/04
Filed: 1990-10-25
Abstract: PURPOSE:To make a device compact and prevent the generation of stray light by using light source of short wavelength as the light source of modulated light, and providing condensing lenses for condensing scanning light once, and also shading plates. CONSTITUTION:Light source of short wavelength is used as the light source 60 of modulated light, and condensing lenses 4 for condensing scanning light once are provided between a polarizer 3 and a sensitized body 5. Shading plates 8 are provided in this light condensing position, out of a scanning starting- terminating side image forming region. The modulated light obtained by modulating the light of short wavelength is polarized/scanned by the polarizer 3 and radiated to the sensitized body 5, so that a small polarizer or a polarizer equal in size to an existing one can be used to enlarge a scanning range. The scanning light out of the scanning starting-terminating side image forming region is shaded to prevent the generation of stray light.
Patent JP-H06141052-A (JP)
Title: Data transfer method and data reception circuit
Inventor: OKUMURA MASAO
IPC: H04L12/40
Filed: 1992-10-28
Abstract: PURPOSE:To provide a data transfer method capable of transferring data by one signal line in the case of transferring the data from an integrated circuit for control to plural integrated circuits. CONSTITUTION:In this data transfer method, the data, transfer clocks and control signals are sent by connecting the integrated circuit 8 for the control and the plural integrated circuits 9, 10 and 11 by the single signal line 12 and combining three different kinds of voltages on the signal line 12 to be supplied. To do that, one of a first voltage Vcc and a second voltage Vcc/2 is supplied on the signal line based on the respective bit data of the data to be transferred in a first period T1, a third voltage (grounded voltage) is supplied to the signal line in a second period T2 and the first period T1 and the second period T2 are alternately provided on the signal line. Thus, the second period T2 is the transfer clock signal of the data outputted in the first period T1.
Patent JP-H10209504-A (JP)
Title: General lighting system
Inventor: DOUGHTY DAUGLAS ALLEN
IPC: F21K99/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a general lighting system having an optimized color rendering index. SOLUTION: A lighting system has at least three light emitting diodes which generate visible light having previously selected wavelengths. In one example, three light emitting diodes are provided, and their wavelengths are selected to make the color rendering index of a lighting system to be approximately 80 or more. To be specific, the three light emitting diodes make the selected wavelength of the first light emitting diode among the three to be within a range of 530 to 570nm, and that of the second light emitting diode to be within a range of 455 to 490nm, and that of the third light emitting diode to be within a range of 605 to 630nm.
Patent JP-S62153065-A (JP)
Title: Cutter device for properly arranging end part of vinyl sheet
Inventor: NAGAO SOICHI
IPC: B26D1/18
Filed: 1985-12-23
Abstract: PURPOSE:To accurately cut a roll winding end part, by mounting a cutter and a roller to an upper facing arm while a weight to a horizontally facing arm of an L-shaped swivel lever and cutting the end part of a vinyl sheet roll by the cutter while its pressing force is adjusted. CONSTITUTION:L-shaped swivel levers 8 are turnably mounted to trucks 2 for roll winding original vinyl sheets S1, S2. An upper facing arm of said lever 8 provides a rotary cutter 9 and a roller, mounted to the side of the cutter 9, in the upper end further a motor 11 driving the cutter 9. A horizontally facing arm provides a long hole 13 while a weight 12 slided along the long hole. While the roller is formed in a small size so that a depth of cut by the cutter obtains the thickness of one sheet of the vinyl sheet. In this way, since an end part of the roll winding original sheet can be accurately cut by the thickness of one sheet amount by the cutter applying pressing force to the cutter and roller while the weight 12 is adjusted, thermal adhesion between the sheets can be perfectly performed thereafter.
Patent JP-H11126263-A (JP)
Title: Image processor and program storage medium
Inventor: TOYOSHIMA MIKI
IPC: G06T1/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To easily extract image data of an object to be read by displaying a range frame and division lines which are set in the range frame horizontally and vertically at equal intervals over an image data display on a display screen and also setting the intervals of the division lines. SOLUTION: When image data stored in a storage means 13 are read out and displayed on a display device 10, a display control means 15 displays the range and the division lines set in the range frame horizontally and vertically at equal intervals over the display of the image data according to management data of a managing means 16. When a user indicates the movement of a division line, a determining means 17 determines the distance between the division line after the movement and a reference line set in the range frame and the intervals of division lines present between the division line and reference line and updates coordinate information on the display positions of the division lines managed by the managing means 16. An extracting means 18 can extracts image data sectioned with the division lines when the user indicates the extraction of the image data.
Patent JP-H0598851-A (JP)
Title: Vehicle mounting tent
Inventor: SAKATA KOJI
IPC: B60P3/355
Filed: 1991-10-09
Abstract: PURPOSE:To enable a tent setup area to be enlarged as much as three times over a vehicle as well as to facilitate the setup of colunms and sheets very easily. CONSTITUTION:Three floorboards 2 are set up in piles on an undercarriage 1, and two up-and-down floorboards 2A, 2C are drawn out horizontally in a direction contrary to each other. A length adjustable leg body 5 supporting these floorboards 2A, 2C is installed there and clamped tight. On the other hand, a side column 3A is connected to an end, where these floorboards 2A, 2C are overhung, free of folding, while a column 3C and a reinforcing rod 3D for supporting a roof beam member 3B interlocking with the side column 3A are installed free of folding as well. In these floorboards 2A and 2C, there is provided a sprocket 4 which rotates a chain 4A connected to respective ends contrary to each other.
Patent JP-H07141669-A (JP)
Title: Tracking adjustment circuit
Inventor: YAMAMURO NORIKATSU
IPC: G11B7/09
Filed: 1993-11-19
Abstract: PURPOSE:To adjust a balance and a gain of an error signal with high accuracy by providing only an LPF as an external filter, providing an operational amplifier forming a difference signal between a tracking error and the output of the LPF and performing tracking adjustment. CONSTITUTION:Only the LPS 31 is provided as the external filter. This circuit is constituted so that instead of providing an HPF, the operational amplifier 30H forming the difference signal DSTEH=STE-ISTEL between the tracking error signal STE and the output signal STEL of the LPF 31 is provided in an IC 20, and a DC component is eliminated, and a signal similar through the HPF is obtained in a simulating way. Then, the gain of the tracking error signal is automatically adjusted without making the HPF into an IC. Thus, the cut-off frequency of the filter is decided only by the external LPF 31, and the influence due to the dispersion of elements in the IC is eliminated, and an input terminal for the HPF is unnecessitated at the time of making into the IC also.
Patent JP-H08144919-A (JP)
Title: Igniter for internal combustion engine
Inventor: FUKATSU KATSUAKI
IPC: H01F38/12
Filed: 1994-11-25
Abstract: PURPOSE: To construct an inexpensive, positive heat radiating structure by exposing a heat sink of an ignition module to the outermost part of an ignition coil, and providing the radiating heat sink coming into contact with the heat sink and being clamped to an iron core of the ignition coil. CONSTITUTION: An ignition module consists of a heat sink 19, a printed circuit board 20, a silicon filler 21, a connecting wire 22, a terminal keep block 23 and a connecting terminal 24. As for an ignition coil, primary winding 29 is rolled on a primary bobbin 28 and secondary winding 31 is rolled on a secondary bobbin 30, and it is filled up with epoxy insulating resin 35. A radiating heat sink 16e is made in contact with the heat sink 19 of the ignition module, and it is made up of being radiated together with an iron core 13c. In order to make the radiating heat sink 16e and the heat sink 19 surely contact with each other, for example, a projection form is installed in this radiating heat sink 16e, and with this, even in the case where there is no parallelism with each other and if a bonding agent is made to flow into a contact surface, positive contact is securable.
Patent JP-H03155386-A (JP)
Title: Vector controller for induction motor
Inventor: MIZUNO TAKAYUKI
IPC: H02P23/08
Filed: 1989-11-08
Abstract: PURPOSE:To simplify control while compensating iron loss by obtaining a flux axis primary current, a torque axis primary current crossing perpendicularly therewith, and a slip frequency based on a torque current command and a exciting current command. CONSTITUTION:A flux axis primary current I1q, a torque axis primary current I1d crossing perpendicularly therewith, and a slip frequency omegaS of an induction motor 3 are obtained based on a torque current command I and an exciting current command I* according to formulas I, II, III. Here, IT=L2I /M, Rm represents iron loss, M represents mutual inductance, L2 represents secondary insuctance, R2 represents secondary resistance, and omega represents source angular frequency. Primary current control or voltage control of the induction motor 3 is carried out so that the formulas are satisfied. Operations are carried out at operating sections 7, 8, 10, and the like.
Patent JP-S63143615-A (JP)
Title: Hot-water supplying device
Inventor: YONEKUBO HIROAKI
IPC: E03C1/044
Filed: 1986-12-05
Abstract: PURPOSE:To improve operating convenience and to attain safe hot water supply by selecting a selector valve in accordance with the operation of an operation part and controlling a temperature control means by means of a controller. CONSTITUTION:The titled device is provided with the temperature control means 23, plural hot-water supply cocks 28, 29 for supplying hot water having different temperature ranges, the selector valve 27 for selecting these hot-water supply cocks 28, 29, a setter 38 having operation parts 53, 54 corresponding to the number of plural hot-water supply cocks 28, 29, and the controller 36 for selecting the selector valve 27 by the operation of the operating parts 53, 54 and controlling the means 23. A hot-water supply object is switched by operating the operation parts 53, 54 corresponding to the hot-water supply cocks 28, 29 and the means 23 is also controlled. Consequently, hot water can be safely supplied without misoperation.
Patent JP-2001107758-A (JP)
Title: Cylinder fuel injection type spark ignition internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02D41/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in a combustion and exhaust emission by forming a favorable homogeneous mixture in a cylinder, even in an engine cooling time, in a cylinder fuel injection type spark ignition internal combustion engine enforcing a homogeneous combustion. SOLUTION: A homogeneous combustion jetting a fuel in an intake stroke mainly is enforced and the valve opening timing of an intake valve is slower than the valve closing timing of an exhaust valve and is after an intake upper dead point (step 103) and a fuel injection is started within the term from the valve closing timing of the exhaust valve to the valve opening timing of the intake valve at the homogeneous combustion time (step 105).
Patent JP-H08149332-A (JP)
Title: Synchronizing regenerator and display system using the regenerator
Inventor: KAYAMA NOBUTAKE
IPC: H03L7/091
Filed: 1994-11-25
Abstract: PURPOSE: To provide a synchronizing regenerator in which the distortion of a larger projection image of a high definition video projector or the like is prevented even in the case of a computer output signal where a horizontal synchronizing signal is discontinuous before and after a vertical synchronizing period. CONSTITUTION: A synchronizing generator 6 stops phase comparison of a phase comparator 64 to keep the phase when the comparison is stopped and a horizontal synchronizing pulse SH from a horizontal synchronous generator 71 is outputted, and even for a period when a horizontal synchronizing signal before and after a vertical synchronizing signal included in a transmitted composite synchronizing signal 34 is discontinuous, the horizontal synchronizing pulse SH whose phase is continuously stable is supplied.
Patent JP-S62149239-A (JP)
Title: Pad communication system
Inventor: TOHO ATSUSHI
Filed: 1985-12-24
Abstract: PURPOSE:To switch the connection between a terminal equipment and a PAD equipment by means of the software by using a command from the terminal equipment so as to allow a system control section of the PAD equipment to select a PAD function thereby establishing the communication control procedure of the PAD equipment. CONSTITUTION:The terminal equipment 1 and the PAD equipment 2 enter the procedure detection state as the initial state and the equipment 2 awaits a command from the terminal equipment 1. When the equipment 2 receives the command, the equipment 2 returns a response of the acknowledgement of command to the terminal equipment 1 and informs the communication procedure of the terminal equipment used for the actual communication to a system control section 2a in the equipment. The control section 2a receives the notice, selects the PAD function corresponding to the communication procedure and transits to the procedure establishing state. On the other hand, the terminal equipment 1 receives the acknowledgement response from the equipment 2 to enter the procedure establishing state thereby establishing a data link with the equipment 2. When the data link is established, the terminal equipment 1 sends the data to a packet exchange 3 as a packet via the equipment 2.
Patent JP-H09184457-A (JP)
Title: Intake air heater and intake air delivery assembly
Inventor: EPURIRU GARUBURANDOSON KOOTO
IPC: F02M31/13
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To easily and effectively install an air heater on an engine as well as to minimize the size of the engine. SOLUTION: An air heater 10 comprises a heating element 44 and a support frame 42, and hereby, the heating element 44 and the roughly overall heater frame 42 are supported in an intake air passage formed by a delivery conduit pipe 18 and an air intake manifold 26. As the frame 42 comprises an installation flange 46 of minimum thickness extending between a cylinder head 16 and the air delivery conduit pipe 18, influence of the air heater 10 on height of an engine is minimized. Electric connection to the heating element 44 is provided through a connector aperture 82 formed on a side wall of the cylinder head 16.
Patent JP-H08144947-A (JP)
Title: Cam plate type compressor
Inventor: IKEDA ISATO
IPC: F04B27/10
Filed: 1994-11-25
Abstract: PURPOSE: To improve a compressor function via the application of a lightweight and highly durable cam plate structure. CONSTITUTION: The rotating zone Y of the effective slope 44 of a cam plate 40 corresponding to piston intake stroke is recessed via an annular strip 44a of smaller breadth than the slide contact area of a shoe. Furthermore, segment vent holes 47 are drilled at both sides of a plane D-D passing both top and bottom dead centers and formed in parallel to an axial center, so as to detour the slide contact area of the shoe. A compressor can be thereby made lightweight and the function thereof can be improved.
Patent JP-2001106327-A (JP)
Title: Transverse forward/backward chain conveyor
Inventor: NODA SEIICHI
IPC: B65G23/36
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To simplify a transverse forward/backward chain conveyor system conveying grains from a feed part to either of the right or left, by conveying grains from the feed part by means of one inverter-driven transverse forward/ backward chain conveyor, thereby attaining high cost efficiency. SOLUTION: This transverse forward/backward chain conveyor is constituted by forming an opening at the intermediate part of at least the front wall of a laterally-long casing and a delivery part without right and left shutters at the bottoms of both the right and left ends of the casing, constructing right and left chain wheels inside both the ends parts by means of right and left chain wheel shafts with right and left motors mounted on both the end parts, connecting the lower end of the feed part with the opening, engaging a conveyor chain with blades around the right and left chain wheels, connecting the rotating shaft of the left motor with the left chain wheel and the rotating shaft of the right motor with the right chain wheel,  and disposing inverters with rise time set at not less than 5 seconds and fall time set at not less than 10 seconds in electric circuit formed at the right and left motors.
Patent JP-2000123305-A (JP)
Title: Disk drive device
Inventor: SUGAWARA TAKAYUKI
IPC: G11B5/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a recording/reproducing head for a large capacity floppy disk from generating noise by suppressing influence that an erase head for reference recording density receives from the servo information written in the large capacity floppy disk, in the disk drive device for the large capacity floppy disk having the subordinate compatibility against the floppy disk for the reference recording density. SOLUTION: By this disk drive device, when a floppy disk for high recording density (high order mode) is mounted, noise picked up by an erase head 23b of two head parts from the servo information is reduced by adding a damping resistor 93 in parallel with an erase coil LE of the erase head 23b. By this arrangement, the mutual interference noise to a head chip for high recording density is suppressed. The error of the servo information and/or reading data is made to zero in the head chip for high recording density.